The FireAngel FA6611-R is an optical smoke alarm with an integrated escape light, designed for early detection of slow-burning fires that produce thick smoke. It features optical sensing technology to reduce nuisance alarms from cooking. The escape light function provides illumination for your escape route, making it ideal for hallways and landings. This alarm is a direct replacement for FireAngel ST-623E models with a simple baseplate swap, and compatible with ST-622 models. Key Features: - Battery Escape Light smoke alarm - Extra Bright Escape Light - Optical Smoke Sensing Technology - Reduces nuisance cooking alarms - Large central test and silence button - Sleep Easy function to silence low battery chirps for 8 hours - Easy Installation with supplied fixings - Quiet test function for discreet testing Specifications: - Dimensions: H:11.8 x W:11.8 x D:3.2 cm - Colour: White - Guarantee: 5 years - Model Number: FA6611-R Ideal for use in caravans and motorhomes, providing protection while travelling.